73190270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1637}}^1$

素因数の和:1924

約数の個数: 32

約数和(自身を含む): 140107968

約数和(自身を除く): 66917698

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 263, 526, 1315, 1637, 2630, 3274, 4471, 8185, 8942, 16370, 22355, 27829, 44710, 55658, 139145, 278290, 430531, 861062, 2152655, 4305310, 7319027, 14638054, 36595135, 73190270]

約数ペア:

[(1, 73190270), (2, 36595135), (5, 14638054), (10, 7319027), (17, 4305310), (34, 2152655), (85, 861062), (170, 430531), (263, 278290), (526, 139145), (1315, 55658), (1637, 44710), (2630, 27829), (3274, 22355), (4471, 16370), (8185, 8942)]